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治疗系统性硬化症的新有前途药物:发病机制的考虑、增强的分类和个体化医学。

New promising drugs for the treatment of systemic sclerosis: pathogenic considerations, enhanced classifications, and personalized medicine.

机构信息

Department of internal medicine, Division of rheumatology and Michigan Scleroderma Program, University of Michigan, Ann Arbor, Michigan, USA.

Division of Rheumatology, Department of Internal Medicine, University of Michigan, Ann Arbor, Michigan, USA.

出版信息

Expert Opin Investig Drugs. 2021 Jun;30(6):635-652. doi: 10.1080/13543784.2021.1923693. Epub 2021 May 13.

Abstract

: Systemic sclerosis (SSc), also known as scleroderma, is a complex orphan disease characterized by early inflammatory features, vascular hyper-reactivity, and fibrosis of the skin and internal organs. Although substantial progress has been made in the understanding of the pathogenesis of SSc, there is still no disease-modifying drug that could significantly impact the natural history of the disease.: This review discusses the rationale, preclinical evidence, first clinical eevidence,and pending issues concerning new promising therapeutic options that are under investigation in SSc. The search strategy was based on PubMed database and clinical trial.gov, highlighting recent key pathogenic aspects and phase I or II trials of investigational drugs in SSc.: The identification of new molecular entities that potentially impact inflammation and fibrosis may constitute promising options for a disease modifying-agent in SSc. The early combinations of antifibrotic drugs (such as pirfenidone) with immunomodulatory agents (such as mycophenolate mofetil) may also participate to achieve such a goal. A more refined stratification of patients, based on clinical features, molecular signatures, and identification of subpopulations with distinct clinical trajectories, may also improve management strategies in the future.

摘要

系统性硬化症(SSc),也称为硬皮病,是一种复杂的孤儿病,其特征为早期炎症特征、血管高反应性以及皮肤和内脏器官纤维化。尽管在理解 SSc 的发病机制方面取得了重大进展,但仍没有能够显著影响疾病自然史的疾病修饰药物。

本文综述了新的有前途的治疗选择的基本原理、临床前证据、首次临床证据和待解决的问题,这些治疗选择正在 SSc 中进行研究。搜索策略基于 PubMed 数据库和临床试验.gov,强调了 SSc 中研究药物的最近关键发病机制方面和 I 期或 II 期试验。

确定可能影响炎症和纤维化的新分子实体可能是 SSc 疾病修饰剂的有希望的选择。抗纤维化药物(如吡非尼酮)与免疫调节剂(如霉酚酸酯)的早期联合治疗也可能有助于实现这一目标。基于临床特征、分子特征和确定具有不同临床轨迹的亚群,对患者进行更精细的分层,也可能改善未来的管理策略。

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